2021425904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1321}}^1\times {\mathrm{1621}}^1$

素因数の和:3009

約数の個数: 40

約数和(自身を含む): 3988368240

約数和(自身を除く): 1966942336

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1321, 1621, 2642, 3242, 5284, 6484, 10568, 12968, 21136, 25936, 77939, 95639, 155878, 191278, 311756, 382556, 623512, 765112, 1247024, 1530224, 2141341, 4282682, 8565364, 17130728, 34261456, 126339119, 252678238, 505356476, 1010712952, 2021425904]

約数ペア:

[(1, 2021425904), (2, 1010712952), (4, 505356476), (8, 252678238), (16, 126339119), (59, 34261456), (118, 17130728), (236, 8565364), (472, 4282682), (944, 2141341), (1321, 1530224), (1621, 1247024), (2642, 765112), (3242, 623512), (5284, 382556), (6484, 311756), (10568, 191278), (12968, 155878), (21136, 95639), (25936, 77939)]